T.137 pipone 2-way valve linear with shaft closing in stainless steel... Can be combined with thermostatic actuators Art. T.130.70...
T.138 pipone 3-way valve ( A x B x AB) linear with shaft closing in... Can be combined with thermostatic actuators Art.T.130.70...
T.130 pipone N.C. thermostatic actuator remote controlled with bulb Ø... Normally closed. Can be fitted on to radiator valves Art...